Field Emission Fluorescence Lamp Based on CNT-Ni Linear Cathode

SU Yi-jing; YOU Yu-xiang; HU Li-qin; TANG Qiao-zhi; ZHANG Jie; ZHANG Yong-ai; GUO Tai-liang

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Field Emission Fluorescence Lamp Based on CNT-Ni Linear Cathode

Device Technology & Physics | 更新时间：2020-08-12

- Field Emission Fluorescence Lamp Based on CNT-Ni Linear Cathode
- Chinese Journal of Liquid Crystals and Displays Vol. 25, Issue 4, Pages: 585-587(2010)
- 作者机构：
  
  福州大学物理与信息工程学院光电显示技术研究所,福建福州 350002,E-mail:syj200811@yahoo.com.cn
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN873+.95
- Received：14 January 2010，
  
  Revised：20 April 2010，
  
  Published Online：20 August 2010，
  
  Published：20 August 2010
- 稿件说明：
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苏艺菁, 游玉香, 胡利勤, 汤巧治, 张杰, 张永爱, 郭太良. 基于CNT-Ni丝状阴极的场发射荧光灯[J]. 液晶与显示, 2010,25(4): 585-587

SU Yi-jing, YOU Yu-xiang, HU Li-qin, TANG Qiao-zhi, ZHANG Jie, ZHANG Yong-ai, GUO Tai-liang. Field Emission Fluorescence Lamp Based on CNT-Ni Linear Cathode[J]. 液晶与显示, 2010,25(4): 585-587
苏艺菁, 游玉香, 胡利勤, 汤巧治, 张杰, 张永爱, 郭太良. 基于CNT-Ni丝状阴极的场发射荧光灯[J]. 液晶与显示, 2010,25(4): 585-587 DOI：

SU Yi-jing, YOU Yu-xiang, HU Li-qin, TANG Qiao-zhi, ZHANG Jie, ZHANG Yong-ai, GUO Tai-liang. Field Emission Fluorescence Lamp Based on CNT-Ni Linear Cathode[J]. 液晶与显示, 2010,25(4): 585-587 DOI：

摘要

采用电泳法在金属镍(Ni)丝表面沉积碳纳米管(CNT)材料

制备成CNT-Ni丝状阴极

并在圆柱形玻璃灯管中对其进行二极结构的场发射性能测试。结果表明

CNT材料呈网状结构均匀平铺于Ni丝表面

CNT-Ni丝状阴极具有良好的场发射性能

开启场强为0.82 V/m;当阳压为3 400 V时

电流为2.3 mA

发光亮度达到7 500 cd/m

;阳压为4 000 V时

丝状阴极场发射电流连续测试10 h变化不大。

Abstract

CNT-Ni linear cathode is fabricated by electrophoretic deposition method

and its field emission properties are measured in the cylinder glass tube. There is a homogeneous layer of CNT reticulation on the surface of linear cathode. The field emission measurement shows that the linear cathode possesses good properties

such as low turn-on electric field of 0.82 V/m

the current of 2.3 mA at the voltage 3 400 V

high luminance brightness of 7 500 cd/m

and at the voltage 4 000 V

the emission current of CNT-Ni linear cathode without significant degradation after 10 h.

关键词

Keywords

references

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Related Author

GUO Xiao-zheng

AN Li-bao

CHANG Chun-rui

YE Yun

CHEN Xiu-yun

YE Yun

GUO Tai-liang

AN Li-bao

Related Institution

College of Mechanical Engineering， North China University of Science and Technology

College of Sciences， North China University of Science and Technology

Optoelectronic Information Technology, College of Physics and Information Engineering, Fuzhou University, Fuzhou 350002, China, E-mail: xiangyuyou-003@163.

College of Physics and Information Engineering, Fuzhou University, Fuzhou 350002,China,E-mail: yunxiuc@163.com

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